[Feature Request] Add AIHubMix as a new Provider

[xinrui-z]

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Motivation

AIHubMix uses the OpenAI API as a standardized interface (fully compatible with camel’s existing design) and integrates multiple leading models (Claude, Gemini, Deepseek, Qwen), allowing users to switch models via just modifying the request’s model name.

Solution

No response

Alternatives

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Additional context

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